protein coding gene - spp42 (SPAC4F8.12c) - U5 snRNP complex subunit Spp42

Gene summary

Standard name

spp42

Systematic ID

SPAC4F8.12c

Product

U5 snRNP complex subunit Spp42

Organism

Schizosaccharomyces pombe (fission yeast)

Synonyms

cwf6

UniProt ID

O14187

ORFeome ID

34/34C11

Characterisation status

biological role published

Feature type

mRNA gene

Genomic location

chromosome I: 2650719..2658024 forward strand

Annotation

Protein features

Orthologs

• PRPF8 (HGNC:17340) Homo sapiens
• spp42 (SJAG_04497) Schizosaccharomyces japonicus
• PRP8 (YHR165C) Saccharomyces cerevisiae

References / Literature

PMID:15755920 - Dim1p is required for efficient splicing and export of mRNA encoding lid1p, a component of the fission yeast anaphase-promoting complex.

Carnahan RH et al. Eukaryot Cell 2005 Mar;4(3):577-87

PMID:22681890 - Hierarchical modularity and the evolution of genetic interactomes across species.

Ryan CJ et al. Mol Cell 2012 Jun 08;46(5):691-704

PMID:24763107 - Absolute proteome and phosphoproteome dynamics during the cell cycle of Schizosaccharomyces pombe (Fission Yeast).

Carpy A et al. Mol Cell Proteomics 2014 Aug;13(8):1925-36

PMID:25274039 - A systematic genetic screen identifies new factors influencing centromeric heterochromatin integrity in fission yeast.

Bayne EH et al. Genome Biol 2014;15(10):481

PMID:19805578 - Genome-wide mapping of myosin protein-RNA networks suggests the existence of specialized protein production sites.

Mata J FASEB J 2010 Feb;24(2):479-84

PMID:19547744 - Evolution of phosphoregulation: comparison of phosphorylation patterns across yeast species.

Beltrao P et al. PLoS Biol 2009 Jun 16;7(6):e1000134

PMID:20473289 - Analysis of a genome-wide set of gene deletions in the fission yeast Schizosaccharomyces pombe.

Kim DU et al. Nat Biotechnol 2010 Jun;28(6):617-623

PMID:21652630 - Characterization of Mug33 reveals complementary roles for actin cable-dependent transport and exocyst regulators in fission yeast exocytosis.

Snaith HA et al. J Cell Sci 2011 Jul 01;124(Pt 13):2187-99

PMID:28446597 - The histone variant H2A.Z promotes splicing of weak introns.

Nissen KE et al. Genes Dev 2017 Apr 01;31(7):688-701

PMID:30824696 - Systematic analysis reveals the prevalence and principles of bypassable gene essentiality.

Li J et al. Nat Commun 2019 Mar 01;10(1):1002

PMID:36361590 - Defining the Functional Interactome of Spliceosome-Associated G-Patch Protein Gpl1 in the Fission Yeast Schizosaccharomyces pombe .

Selicky T et al. Int J Mol Sci 2022 Oct 24;23(21)

PMID:24210919 - Mtr4-like protein coordinates nuclear RNA processing for heterochromatin assembly and for telomere maintenance.

Lee NN et al. Cell 2013 Nov 21;155(5):1061-74

PMID:26292707 - Structure of a yeast spliceosome at 3.6-angstrom resolution.

Yan C et al. Science 2015 Sep 11;349(6253):1182-91

PMID:26412298 - A Degenerate Cohort of Yeast Membrane Trafficking DUBs Mediates Cell Polarity and Survival.

Beckley JR et al. Mol Cell Proteomics 2015 Dec;14(12):3132-41

PMID:29996109 - Quantitative Phosphoproteomics Reveals the Signaling Dynamics of Cell-Cycle Kinases in the Fission Yeast Schizosaccharomyces pombe.

Swaffer MP et al. Cell Rep 2018 Jul 10;24(2):503-514

PMID:39833470 - Structures of aberrant spliceosome intermediates on their way to disassembly.

Soni K et al. Nat Struct Mol Biol 2025 Jan 20;

PMID:31219728 - Identification of proteins associated with splicing factors Ntr1, Ntr2, Brr2 and Gpl1 in the fission yeast Schizosaccharomyces pombe .

Cipakova I et al. Cell Cycle 2019 Jul;18(14):1532-1536

PMID:22730331 - Dual recruitment of Cdc48 (p97)-Ufd1-Npl4 ubiquitin-selective segregase by small ubiquitin-like modifier protein (SUMO) and ubiquitin in SUMO-targeted ubiquitin ligase-mediated genome stability functions.

Nie M et al. J Biol Chem 2012 Aug 24;287(35):29610-9

PMID:37970674 - SUMOylation regulates Lem2 function in centromere clustering and silencing.

Strachan J et al. J Cell Sci 2023 Dec 01;136(23)

PMID:28947618 - Sde2 is an intron-specific pre-mRNA splicing regulator activated by ubiquitin-like processing.

Thakran P et al. EMBO J 2018 Jan 04;37(1):89-101

PMID:18257517 - Phosphoproteome analysis of fission yeast.

Wilson-Grady JT et al. J Proteome Res 2008 Mar;7(3):1088-97

PMID:24013502 - Epe1 recruits BET family bromodomain protein Bdf2 to establish heterochromatin boundaries.

Wang J et al. Genes Dev 2013 Sep 01;27(17):1886-902

PMID:24713849 - Post-transcriptional regulation of meiotic genes by a nuclear RNA silencing complex.

Egan ED et al. RNA 2014 Jun;20(6):867-81

GO_REF:0000033 - Annotation inferences using phylogenetic trees

PMID:26682798 - The spliceosome-associated protein Nrl1 suppresses homologous recombination-dependent R-loop formation in fission yeast.

Aronica L et al. Nucleic Acids Res 2016 Feb 29;44(4):1703-17

PMID:34496258 - Transcription and chromatin-based surveillance mechanism controls suppression of cryptic antisense transcription.

Heo DH et al. Cell Rep 2021 Sep 07;36(10):109671

PMID:11884590 - Proteomics analysis reveals stable multiprotein complexes in both fission and budding yeasts containing Myb-related Cdc5p/Cef1p, novel pre-mRNA splicing factors, and snRNAs.

Ohi MD et al. Mol Cell Biol 2002 Apr;22(7):2011-24

PMID:24081329 - Poly(A) tail-mediated gene regulation by opposing roles of Nab2 and Pab2 nuclear poly(A)-binding proteins in pre-mRNA decay.

Grenier St-Sauveur V et al. Mol Cell Biol 2013 Dec;33(23):4718-31

PMID:10545451 - spp42, identified as a classical suppressor of prp4-73, which encodes a kinase involved in pre-mRNA splicing in fission yeast, is a homologue of the splicing factor Prp8p.

Schmidt H et al. Genetics 1999 Nov;153(3):1183-91

PMID:23101633 - Quantitative analysis of fission yeast transcriptomes and proteomes in proliferating and quiescent cells.

Marguerat S et al. Cell 2012 Oct 26;151(3):671-83

PMID:42691030 - The G-patch protein Cwf28 interacts with the RNA helicase Cdc28 in catalytically active spliceosomes in Schizosaccharomyces pombe.

Karika LO et al. PLoS One 2026;21(9):e0357276

PMID:24874881 - The proper splicing of RNAi factors is critical for pericentric heterochromatin assembly in fission yeast.

Kallgren SP et al. PLoS Genet 2014;10(5):e1004334

PMID:25245948 - Tls1 regulates splicing of shelterin components to control telomeric heterochromatin assembly and telomere length.

Wang J et al. Nucleic Acids Res 2014 Oct;42(18):11419-32

PMID:22540037 - Predicting the fission yeast protein interaction network.

Pancaldi V et al. G3 (Bethesda) 2012 Apr;2(4):453-67

PMID:24014766 - Structural and functional characterization of the N terminus of Schizosaccharomyces pombe Cwf10.

Livesay SB et al. Eukaryot Cell 2013 Nov;12(11):1472-89

PMID:21511999 - Comparative functional genomics of the fission yeasts.

Rhind N et al. Science 2011 May 20;332(6032):930-6

PMID:24442611 - Endogenous U2·U5·U6 snRNA complexes in S. pombe are intron lariat spliceosomes.

Chen W et al. RNA 2014 Mar;20(3):308-20

PMID:28218250 - Chromatin remodeller Fun30 Fft3 induces nucleosome disassembly to facilitate RNA polymerase II elongation.

Lee J et al. Nat Commun 2017 Feb 20;8:14527

PMID:25720772 - Quantitative phosphoproteomics reveals pathways for coordination of cell growth and division by the conserved fission yeast kinase pom1.

Kettenbach AN et al. Mol Cell Proteomics 2015 May;14(5):1275-87

PMID:30726745 - Fission Yeast NDR/LATS Kinase Orb6 Regulates Exocytosis via Phosphorylation of the Exocyst Complex.

Tay YD et al. Cell Rep 2019 Feb 05;26(6):1654-1667.e7

PMID:10409726 - Myb-related fission yeast cdc5p is a component of a 40S snRNP-containing complex and is essential for pre-mRNA splicing.

McDonald WH et al. Mol Cell Biol 1999 Aug;19(8):5352-62

PMID:23697806 - A genome-wide resource of cell cycle and cell shape genes of fission yeast.

Hayles J et al. Open Biol 2013 May 22;3(5):130053

GO_REF:0000024 - Manual transfer of experimentally-verified manual GO annotation data to orthologs by curator judgment of sequence similarity.

PB_REF:0000006 - Disease associations from Monarch via human-pombe orthologs

GO_REF:0000002 - Comments

PMID:16133344 - Multiple genetic and biochemical interactions of Brr2, Prp8, Prp31, Prp1 and Prp4 kinase suggest a function in the control of the activation of spliceosomes in Schizosaccharomyces pombe.

Bottner CA et al. Curr Genet 2005 Sep;48(3):151-61

PMID:21386897 - Systematic two-hybrid and comparative proteomic analyses reveal novel yeast pre-mRNA splicing factors connected to Prp19.

Ren L et al. PLoS One 2011 Feb 28;6(2):e16719

PB_REF:0000003 - Disease Association Curation